Created by Mikekey on November 14, 2014
Step 1: Heat a large nonstick skillet over medium-high heat. Add oil to pan; swirl to coat. Sprinkle duck with 1/2 teaspoon salt and 1/4 teaspoon pepper.
Step 2: Add duck to pan; cook 3 minutes or until browned. Turn duck over; cook 3 minutes or until desired degree of doneness. Remove duck from pan to a warm platter; tent with foil and let stand 5 minutes.
Step 3: Add blackberries, shallots, and thyme to pan; sauté 2 minutes or until slightly softened.
Step 4: Add port; cook 1 minute or until syrupy.
Step 5: Add stock and any juices from duck; cook 5 minutes or until thickened and reduced to about 1/2 cup.
Step 6: Stir in remaining 1/4 teaspoon salt, remaining 1/4 teaspoon pepper, and vinegar.
Step 7: Cut duck across grain into thin slices; serve with sauce.